Planetarium: Dark Sites make Great Night Skies

Join us under the starry dome for a guided tour of the sky. This program investigates light pollution: How our eyes see stars. How city lights erase the visible wonders of the sky. How the Little Dipper can be used to measure light pollution. Tickets: $5 at the door (cash or check; no credit cards). Children 6 and under free. Planetarium location: 231 Sloan Hall, WSU campus Info: physics.wsu.edu/planetarium/